Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595347 | Rotary compressor | Hiroshi Sakamaki, Susumu Sugishita, Kikuji Yanagihashi | 1986-06-17 |
| 4595348 | Apparatus for supporting rotary sleeve of rotary compressor by fluid | Hiroshi Sakamaki, Kikuji Yanagihashi | 1986-06-17 |
| 4594062 | Vane type rotary compressor with rotary sleeve | Hiroshi Sakamaki, Susumu Sugishita, Kikuji Yanagihashi | 1986-06-10 |
| 4573891 | Rotary sleeve of a rotary compressor | Hiroshi Sakamaki, Kikuji Yanagihashi | 1986-03-04 |
| 4570316 | Method for manufacturing a rotor for a rotary fluid pump | Hiroshi Sakamaki, Susumu Sugishita | 1986-02-18 |
| 4564344 | Rotary compressor having rotary sleeve for rotation with vanes | Hiroshi Sakamaki, Susumu Sugishita | 1986-01-14 |
| 4561835 | Floating rotary sleeve of a rotary compressor | Hiroshi Sakamaki, Susumu Sugishita | 1985-12-31 |
| 4551896 | Method of manufacturing a rotor for a rotary fluid pump | Hiroshi Sakamaki, Susumu Sugishita | 1985-11-12 |
| 4548558 | Rotary compressor housing | Hiroshi Sakamaki, Susumu Sugishita | 1985-10-22 |
| 4545749 | Vane-type rotary pump having two-piece side housings | Hiroshi Sakamaki | 1985-10-08 |
| 4514156 | Rotary-sleeve bearing apparatus for rotary compressor | Hiroshi Sakamaki, Kikuji Yanagihashi | 1985-04-30 |
| 4479763 | Rotary compressor | Hiroshi Sakamaki | 1984-10-30 |
| 4396363 | Small reciprocating pump | Hiroshi Sakamaki, Susumu Sugishita | 1983-08-02 |